| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $35.54 | 3.756% | $36.8749 | $36.87 | $36.85 | $36.90 |
| Purchase #2 | $139.91 | 4.136% | $145.6967 | $145.70 | $145.70 | $145.70 |
| Purchase #3 | $102.91 | 6.451% | $109.5487 | $109.55 | $109.55 | $109.50 |
| Purchase #4 | $59.90 | 6.244% | $63.6402 | $63.64 | $63.65 | $63.60 |
| Purchase #5 | $107.73 | 9.666% | $118.1432 | $118.14 | $118.15 | $118.10 |
| Purchase #6 | $122.63 | 6.620% | $130.7481 | $130.75 | $130.75 | $130.70 |
| Purchase #7 | $208.31 | 8.414% | $225.8372 | $225.84 | $225.85 | $225.80 |
| 7 purchase totals = | $776.93 | $830.4890 | $830.49 | $830.50 | $830.30 | |